(i) Let AT = (1/2, 1/2)". Find the eigenvalues of the 2 x 2 Problem matrix AAT and the 1 x 1 matrix AT A. (ii) Let x be a nonzero column vector in R". Then xx" is an n x n matrix and x"x is a real number. Show that x"x is an eigenvalue of xx" and x is the corresponding eigenvector. (iii) Let x be a nonzero column vector in R" and n > 2. Consider then xn matrix xx". Find one nonzero eigenvalue and the corresponding eigenvector of %3D this matrix.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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(1/2, 1/2)T. Find the eigenvalues of the 2 x 2
Problem
matrix AAT and the 1 x 1 matrix AT A.
(ii) Let x be a nonzero column vector in R". Then xx" is an n x n matrix
and x"x is a real number. Show that x"x is an eigenvalue of xx" and x is the
corresponding eigenvector.
(iii) Let x be a nonzero column vector in R" and n > 2. Consider the n x n
matrix xx". Find one nonzero eigenvalue and the corresponding eigenvector of
(i) Let AT
this matrix.
Transcribed Image Text:(1/2, 1/2)T. Find the eigenvalues of the 2 x 2 Problem matrix AAT and the 1 x 1 matrix AT A. (ii) Let x be a nonzero column vector in R". Then xx" is an n x n matrix and x"x is a real number. Show that x"x is an eigenvalue of xx" and x is the corresponding eigenvector. (iii) Let x be a nonzero column vector in R" and n > 2. Consider the n x n matrix xx". Find one nonzero eigenvalue and the corresponding eigenvector of (i) Let AT this matrix.
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